The table below looks at the statistics for D3.js skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the average salaries offered in IT jobs that have cited D3.js over the 3 months to 28 August 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
28 Aug 2015
Same period 2014 Same period 2013
Data-Driven Documents (D3)
Rank - 133 129
Permanent jobs citing D3.js 0 9 5
As % of all permanent IT jobs located in Hertfordshire - 0.39% 0.25%
As % of the Libraries, Frameworks & Software Standards category - 1.13% 0.61%
Number of salaries quoted 0 9 4
Average salary - £45,000 £41,250
Average salary % change year-on-year
- +9.09%
UK excluding London average salary £45,000 £45,000 £37,500
% change year-on-year
- +20.00%
D3.js
East of England

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in permanent jobs advertised in the Hertfordshire region.

Libraries, Frameworks & Software Standards Category
Hertfordshire
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
865 794 824
As % of all permanent IT jobs located in Hertfordshire 35.80% 34.09% 41.16%
Number of salaries quoted 771 668 704
Average salary £45,000 £45,000 £40,000
Average salary % change year-on-year
- +12.50%
90% offered a salary of more than £32,500 £32,500 £30,000
10% offered a salary of more than £62,500 £62,500 £60,000
UK excluding London average salary £40,000 £40,000 £37,500
% change year-on-year
- +6.66%

D3.js
Jobs Demand Trend in Hertfordshire

This chart provides a 3-month moving total of permanent IT jobs citing D3.js across the Hertfordshire region as a proportion of the total demand within the Libraries, Frameworks & Software Standards category.

D3.js Jobs Demand Trend in Hertfordshire

D3.js
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing D3.js across the Hertfordshire region.

D3.js Salary Trend in Hertfordshire